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Transparent copper adapter with threaded ends, 2-1/2 inch size

Legend Valve

Legend Valve 450-709 2-1/2 CXF Adapter bathware

SKU CH-QKFQ-BVPGG

Connects 2-1/2 inch copper pipe to female NPT threads in bathware installations

  • Size2-1/2 inx2-5/8 × 2-1/2
  • Product colorTransparent
  • Product typePipes, Valves & Fittings
  • Copper FNPT adapter ensures reliable plumbing connections
  • Transparent finish allows quick visual inspection of flow
  • 2-1/2 inch sizing fits standard bathware installations
  • New condition guarantees full factory performance
  • Prop 65 notice informs safe handling practices

Product identity

The Legend Valve 450-709 is a 2-1/2 inch copper FNPT adapter designed for plumbing installations. It connects copper pipe to female national pipe thread fittings in residential or commercial bathware systems.

Installation check

Verify that the existing copper line matches the 2-1/2 inch inside diameter and that the mating fitting uses the same thread standard. Confirm local code requirements for potable water connections and the presence of any required permits before assembly.

Operational profile

The brass construction handles typical hot and cold water temperatures and pressures found in bathware applications. No moving parts are present so noise is limited to normal flow turbulence and the adapter adds negligible resistance to the system.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $84.99
Pricier than about 70% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameLEGEND VALVE
Product colorTransparent
Product typePipes, Valves & Fittings
Size & build
Size2-1/2 inx2-5/8 × 2-1/2

Questions about this item

What comes in the box with the Legend Valve 450-709 adapter and do I need to buy any extra fittings?

The box contains the single 2-1/2" copper FNPT adapter. No additional fittings are included, so purchase any required pipe sections or thread sealant separately.

How do I choose the correct version of this adapter for my pipe size?

This model is a fixed 2-1/2" ID by 2-5/8" OD copper sweat-to-FNPT adapter. Select it only when your copper pipe and female thread both match those exact dimensions.

What does the 2-1/2" sizing mean once the adapter is installed in a real plumbing system?

The 2-1/2" figure is the nominal inside diameter that matches standard copper tubing, while the 2-5/8" outside diameter fits the corresponding sweat joint for a watertight connection.

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